Roark, Raymond J. (Raymond Jefferson), 1890–1966
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 30133
Raymond J. (Raymond Jefferson) Roark Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Technical mechanics, statics, kinematics, kinetics | 1924 | Author | |  | | | | ||